Great product .... but
I originally purchased the wallet after seeing a friends. The money clip at the time had a hinge and was easy to use. When I got mine it was just a spring clip and very difficult to use due to the stiffness. I purchased the cash strap to try and make it work... but that too is klugey to get the bills under. I’ve reverted to another wallet which uses a hinge and magnet.
Otherwise this is a great product for keeping cards under control in a small space.